Base | Representation |
---|---|
bin | 1101100101011… |
… | …1001101100110 |
3 | 10222012220022110 |
4 | 3121113031212 |
5 | 104041332301 |
6 | 5353141450 |
7 | 1261216254 |
oct | 331271546 |
9 | 128186273 |
10 | 56980326 |
11 | 2a189187 |
12 | 170ba886 |
13 | ba60690 |
14 | 77d35d4 |
15 | 50080d6 |
hex | 3657366 |
56980326 has 32 divisors (see below), whose sum is σ = 123153408. Its totient is φ = 17471520.
The previous prime is 56980307. The next prime is 56980367. The reversal of 56980326 is 62308965.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24715 + ... + 26921.
It is an arithmetic number, because the mean of its divisors is an integer number (3848544).
Almost surely, 256980326 is an apocalyptic number.
56980326 is an abundant number, since it is smaller than the sum of its proper divisors (66173082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56980326 is a wasteful number, since it uses less digits than its factorization.
56980326 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2556.
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 56980326 is about 7548.5313803415. The cubic root of 56980326 is about 384.8058300141.
The spelling of 56980326 in words is "fifty-six million, nine hundred eighty thousand, three hundred twenty-six".
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